Here is a version of the poorman's hotend support with the support for the original 40x40mm cooling fan from Geeetech...
The assembled 3d explains how all goes together, althought it is very simple...
There is also a plate to convert the standard Geeetech extruder into a bowden one.
Apart from printed parts, the needed parts for the modification are 5 pcs of large 6mm washers, 4 pcs of small 6mm washers, 3 pcs M6 nuts and 2 pcs M6 air tube fittings for the bowden tube.
More details in the 30x30 version...
Links for extruder modification to bowden setup
campaign "Extruder modification"
extruder heatsink mk10
extruder throat mk8
Extruder throat MK8
4mm teflon tube connector
Teflon tube connector 4mm
30x30 cooling fan
40x40 cooling fan
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